As is well known, the beginnings of biblical exegesis are to be found within the Hebrew Bible itself: later books or passages often comment on earlier ones, clarifying perceived ambiguities, at times harmonizing apparent contradictions, or seeking to bring an ancient text up to date, even rewriting history or trying to bring out some would-be esoteric meaning. Indeed, evidence of these interpretive concerns is to be found not only within the later parts of the Jewish canon, but among the biblical apocrypha and pseudepigrapha, in the Qumran documents, Hellenistic Jewish writings, the New Testament, rabbinic literature, and so forth. Sometimes we can do more than simply catalogue how a given verse or passage was interpreted in various sources—we can actually try to glimpse something of the history and evolution of its interpretation.